Mary Marsh

LCPC, LAC | Addiction (Substance Use Disorder) Counselor


  712 13th St S, Great Falls
     Montana, 59405-2344
  406-788-1164    Maps & Directions
Mary Marsh is a Great Falls, Montana based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Mary Marsh is 69983 for Professional Counselor in Montana. Her current practice location is 712 13th St S, Great Falls. Patients can book an appointment with her at 406-788-1164.
Mary Marsh is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.
Complete Profile:
Mary Marsh speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Mary Marsh
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Female
Credentials: LCPC, LAC
Accepts Medicare Assignment:No
Practice Address:712 13th St S, Great Falls,
Montana, 59405-2344
Phone:406-788-1164
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1417371915
NPI Enumeration Date: 05 Feb, 2014
NPI Last Update On: 21 Mar, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mary Marsh are as mentioned below.
License NumberSpecializationStateStatus
69983Professional Counselor MontanaPrimary
1368Addiction (Substance Use Disorder) Counselor MontanaSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Po Box 142,
Great Falls, Montana
Zip: 59403-0142
Phone Number: 406-788-1164
Patients can reach Mary Marsh at 712 13th St S, Great Falls, Montana or can call to book an appointment on 406-788-1164.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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